mirror of
https://gitee.com/milvus-io/milvus.git
synced 2026-01-01 08:28:10 +08:00
cb7f2fa6fd
Related to #39095 https://go.dev/doc/modules/version-numbers Update pkg version according to golang dep version convention --------- Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
80 lines
2.5 KiB
Go
80 lines
2.5 KiB
Go
package service
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/milvus-io/milvus/internal/streamingcoord/server/broadcaster"
|
|
"github.com/milvus-io/milvus/internal/streamingcoord/server/service/broadcast"
|
|
"github.com/milvus-io/milvus/pkg/v2/proto/streamingpb"
|
|
"github.com/milvus-io/milvus/pkg/v2/streaming/util/message"
|
|
"github.com/milvus-io/milvus/pkg/v2/streaming/util/types"
|
|
"github.com/milvus-io/milvus/pkg/v2/util/syncutil"
|
|
)
|
|
|
|
// BroadcastService is the interface of the broadcast service.
|
|
type BroadcastService interface {
|
|
streamingpb.StreamingCoordBroadcastServiceServer
|
|
}
|
|
|
|
// NewBroadcastService creates a new broadcast service.
|
|
func NewBroadcastService(bc *syncutil.Future[broadcaster.Broadcaster]) BroadcastService {
|
|
return &broadcastServceImpl{
|
|
broadcaster: bc,
|
|
}
|
|
}
|
|
|
|
// broadcastServiceeeeImpl is the implementation of the broadcast service.
|
|
type broadcastServceImpl struct {
|
|
broadcaster *syncutil.Future[broadcaster.Broadcaster]
|
|
}
|
|
|
|
// Broadcast broadcasts the message to all channels.
|
|
func (s *broadcastServceImpl) Broadcast(ctx context.Context, req *streamingpb.BroadcastRequest) (*streamingpb.BroadcastResponse, error) {
|
|
broadcaster, err := s.broadcaster.GetWithContext(ctx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
results, err := broadcaster.Broadcast(ctx, message.NewBroadcastMutableMessageBeforeAppend(req.Message.Payload, req.Message.Properties))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
protoResult := make(map[string]*streamingpb.ProduceMessageResponseResult, len(results.AppendResults))
|
|
for vchannel, result := range results.AppendResults {
|
|
protoResult[vchannel] = result.IntoProto()
|
|
}
|
|
return &streamingpb.BroadcastResponse{
|
|
BroadcastId: results.BroadcastID,
|
|
Results: protoResult,
|
|
}, nil
|
|
}
|
|
|
|
// Ack acknowledges the message at the specified vchannel.
|
|
func (s *broadcastServceImpl) Ack(ctx context.Context, req *streamingpb.BroadcastAckRequest) (*streamingpb.BroadcastAckResponse, error) {
|
|
broadcaster, err := s.broadcaster.GetWithContext(ctx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if err := broadcaster.Ack(ctx, types.BroadcastAckRequest{
|
|
BroadcastID: req.BroadcastId,
|
|
VChannel: req.Vchannel,
|
|
}); err != nil {
|
|
return nil, err
|
|
}
|
|
return &streamingpb.BroadcastAckResponse{}, nil
|
|
}
|
|
|
|
func (s *broadcastServceImpl) Watch(svr streamingpb.StreamingCoordBroadcastService_WatchServer) error {
|
|
broadcaster, err := s.broadcaster.GetWithContext(svr.Context())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
watcher, err := broadcaster.NewWatcher()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer watcher.Close()
|
|
|
|
server := broadcast.NewBroadcastWatchServer(watcher, svr)
|
|
return server.Execute()
|
|
}
|